Here are some reviews of Scotch materials in 1990 by PopPhoto. Click to expand the pictures.
ScotchChrome 400: They find it the most saturated of the 400 E6 films.
View attachment 97309
View attachment 97310
Color stability test -- best ISO 100 print film regarding color Stability was from 3M, better than Kodak or Fuji's offerings.
View attachment 97311
ScotchChrome 640T was well received as well and compared favorably to Kodak 160T (pushed). They liked the colors, the pushability, and the fact that detail was still mantained. But i can't find the magazine pages. Of course, later Kodak counterattacked with 320T and at ISO 640 the latter was a better film overall.
Now, i'm holding in my hand some contact prints i just picked from the lab. The subject are some family portraits made last saturday and sunday. I used a RB67 and a Mamiya C330, films were Portra 400 and Lomography CN100 respectively, both 120 format. I'm looking at the contact prints, judging just color and tonality, not grain nor sharpness, because i don't have the loupe at hand. Prints are done on the same type of paper by the same lab.
Kodak Portra 400, as we all know, is perhaps the best ISO 400 color negative film, ever. The results are just great, excellent skin tones, contrast, saturation, everything.
But the Lomography CN100, which you should know is no other film than
Ferrania Solaris ISO 100, shows excellent skin tones, color saturation and contrast as well. It looks just as good as Portra, in these criteria. Side to side with the Portra contact sheet, the only difference i can see is that the Ferrania film looks more natural (less "pop" or extra saturation and contrast) compared to Portra, which looks just a little bit more contrasty and saturated. Both "looks" are great. In fact, i'd prefer the Solaris result more for portraits. It has just the "right" amount of contrast and saturation.
My Solaris rolls include a indoor portrait -using available light- of my girlfriend, with a sunlit window on her back. The results are great. Same for outdoor pictures -- her skin tones are just fine. The roll also includes two shots done at night at a friend's house, artificial (warm white fluorescent) lighting, which i underexposed on purpose due to the conditions, and i see the latitude of the film is good enough as well, with good shadow detail, no doubt helped by the "normal contrast" response.
All in all, it's a film i could use anytime with confidence whenever i want an ISO 100 color negative film. Even more if Ferrania manufactures it again at a good price. I'm off to the lab to order some enlargements today.